What are the best dimensions for a bathtub? See how to choose the ideal size for your bathtub, taking into account four determining factors.

One of the greatest pleasures of bathing is soaking in a comfortable bathtub that allows you to relax after a long day. But for this moment to be truly pleasurable, it is essential to choose the right size of bathtub. A poorly chosen bathtub can make the experience less comforting. If the bathtub is too big for the space, it can be uncomfortable and make it difficult to move around in the bathroom. Conversely, a bathtub that is too small can make you feel uncomfortable using it, especially if you prefer to enjoy long baths.

In this post, we're going to tell you everything you need to know to choose the ideal size for your bathtub. We will discuss the four key factors that will influence your decision. With the right choice, you will not only have a functional bathtub, but also a harmonious and practical bathroom.

What are the standard dimensions of a bathtub? 

In general, bathtub dimensions are standardised, and the vast majority of manufacturers abide by these dimensions in almost all their products. However, there are some exceptions that are best suited for those seeking a bathtub outside the usual standards. An example of the latter are the possibilities you can find among the decorative bathtubs made at KRION.

Krion Aro Bathtub

A standard built-in bathtub is usually 140-150 cm long, 70-80 cm wide and around 60 cm deep.
However, if you have enough space in your bathroom, it is much more convenient to opt for larger Solid Surface bathtubs, such as those measuring 80 cm wide by 150-180 cm long. If you decide to choose a larger bathtub, make sure that the space in your bathroom is large enough so that it is not overwhelmed by the size of the bathtub.

How do you measure a bathtub correctly? 

When you are looking for the perfect bathtub for your bathroom, it is important to measure the space available to make sure that the bathtub you choose will fit perfectly. Here are the steps to get the measurement right:

• Measure the length of the area where you will place the bathtub: First, check the length of the available area in your bathroom to make sure that the bathtub model you are interested in will fit perfectly. Remember that longer bathtubs tend to offer more comfort, but it is essential to make sure that there is enough space around them.
• Measure the available width: As well as measuring the length, it is important to know the width of the space. Check that there is enough space to move comfortably around the bathtub. Make sure it does not interfere with other elements of the bathroom, such as the sink or toilet.
• Consider the depth of the bathtub: The depth of the bathtub is also a relevant factor for comfort. Make sure that the bathtub has an adequate depth, as this will affect your bathing experience, especially if you like to lie down or fully submerge yourself.

It is important that, when measuring, you take into account the necessary clearances for circulation and other accessories that may be close to the bathtub, such as taps. It is advisable to leave between 50 and 60 cm of space around the bathtub for comfortable and safe use.

How long is a freestanding bathtub?

Freestanding bathtubs are becoming increasingly popular due to their sleek, minimalist design, but they tend to be larger than built-in bathtubs. If you choose a freestanding bathtub, make sure the bathroom is spacious enough to accommodate a larger model without cluttering the area.

For example, the Tono model measures 195 x 90 cm. With the same length, but slightly less wide, is the Aro bathtub (195 x 80 cm).

Krion Tono Bathtub

Other options, such as the Almond or Pure models, are 180 cm long. The difference between these two bathtubs is in the width: Almond is 95 cm wide, while Pure is 90 cm wide.

Krion Almond Bathtub

If you have a smaller space, a shorter bathtub is a good idea. The Aro Air, Ras and Modul models measure 170 x 80. If your bathroom does not allow you to opt for such a large model, but you still want to enjoy the advantages of a freestanding bathtub, you can opt for the Modul model in its smaller version: 159 x 75 centimetres.

Krion Aro Bathtub

4 factors that affect the dimensions of bathtubs

When choosing the size of your bathtub, you should consider several factors that go beyond the standard dimensions. Here are the four essential factors to take into account:

1. Available space in the bathroom

If you have a large bathroom, you can opt for a bathtub that is more than 150 cm long, where you can lie down comfortably. In small bathrooms, you should make sure that the bathtub does not take up too much space and that the rest of the bathroom can still be used comfortably. This may mean choosing a bathtub that is less than 150 cm long and 70-80 cm wide.

Krion Arch Bathtub

2. Placement of taps

The location of the fittings influences the design and comfort of the bathtub. If you have a wall-mounted tap, this will allow you to make better use of the space inside the bathtub. However, in larger models, such as the Tono bathtub, the taps can be integrated into the bathtub itself, which allows for a more harmonious and functional design.

Krion Tono Bathtub

3. Height of the person who is going to use it

This is a factor that is often overlooked, but if the people who will be using the bath are taller, they may need a bath that is longer than 180 cm to be comfortable when lying down. If the person is shorter, a shorter bath may be sufficient. In this way, you ensure that the bathtub is functional for all users.

Krion Arch Bathtub

4. Minimum passage area

The passageway through the bathroom should never be less than 50 cm, although the optimum is 60 cm so that people can move around easily. Make sure there is enough space to get in and out of the bathtub without difficulty.

Krion Slim Bathtub

 

Choosing the right size for your bathtub is an important decision that will impact both the functionality of the bathroom and the relaxation experience. Take the time to measure the space, consider the above factors and select the bathtub that best suits your needs.